nltk.probability.ImmutableProbabilisticMixIn

class documentation

class ImmutableProbabilisticMixIn(ProbabilisticMixIn): (source)

Known subclasses: nltk.grammar.ProbabilisticProduction

Constructor: ImmutableProbabilisticMixIn(**kwargs)

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Undocumented

Method set_logprob Set the log probability associated with this object to logprob. I.e., set the probability associated with this object to 2**(logprob).
Method set_prob Set the probability associated with this object to prob.

Inherited from ProbabilisticMixIn:

Method __init__ Initialize this object's probability. This initializer should be called by subclass constructors. prob should generally be the first argument for those constructors.
Method logprob Return log(p), where p is the probability associated with this object.
Method prob Return the probability associated with this object.
Instance Variable __logprob Undocumented
Instance Variable __prob Undocumented
def set_logprob(self, prob): (source)
overrides nltk.probability.ProbabilisticMixIn.set_logprob

Set the log probability associated with this object to logprob. I.e., set the probability associated with this object to 2**(logprob).

Parameters
probUndocumented
logprob:floatThe new log probability
def set_prob(self, prob): (source)
overrides nltk.probability.ProbabilisticMixIn.set_prob

Set the probability associated with this object to prob.

Parameters
prob:floatThe new probability